Javascript Timetable, Episurveyor, HTTP 405 error in IIS

js:script: timetable:timeline
http://www.cod3.net/timetable/

Episurveyor is a free, open source tool enabling anyone to create very
easily a handheld data entry form, collect data on a mobile device,
and then transfer the data back to a desktop or laptop for analysis --
without expensive consultants, software subscriptions, or long-term
contracts.
http://www.datadyne.org/?q=episurveyor/home

How to Resolve an HTTP 405 Resource not allowed Error in IIS
http://www.somacon.com/p126.php

excerpt: "The file type is not registered in the IIS script map
settings (e.g. .html or .htm). IIS 5.1 only allows HTTP requests of
type to GET to unmapped files. HTTP requests of type POST, HEAD, and
all others are responded to with a 405 resource not allowed error.
"